1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bekas [8.4K]
3 years ago
9

How do the muscles in the human body help with movement? A. Muscles contract and thus pull on bones to cause movement. B. They b

end the bones. C. The bones are contracted by the muscles. D. They help push the bones apart using ligaments.
Biology
1 answer:
natta225 [31]3 years ago
3 0
The answer is A. because the muscles pull the bones since they are attached.
You might be interested in
Which of these is least likely to be an adaptation?
zvonat [6]
In this case the answer would most likely be C, good luck !!
5 0
3 years ago
Describe how living things use anaerobic respiration to generate energy.
Mrac [35]
Anaerobic respiration is the process by which some organisms produce energy in the absence of oxygen. Instead of oxygen, organic and inorganic molecules are used as electron acceptors. One example of anaerobic respiration is fermentation.
In latic acid fermentation, one molecule of glucose undergoes glycolysis to produce two molecules of pyruvate. The two molecules of pyruvate then undergo fermentation to produce two molecules of lactate. The lactate will be transported to the liver. The lactate can be reconverted to pyruvate and utilized for energy. Latic acid fermentation occurs in the muscles. 
3 0
3 years ago
What other factors might limit human population growth?
REY [17]

Answer:

joe biden

Explanation:

hes making people lose brain cells every time he talks/stutters

4 0
3 years ago
List three changes of state during which energy is absorbed.
mote1985 [20]

The three changes of state during which energy is absorbed are:

1. Change from solid to liquid - Melting.

2. Change from liquid to gas - Vaporization

3. Change from solid to gas - Sublimation

All these changes of state require heat energy to break the attractive forces that hold the particles of the molecules together, so that they can move into more disorderly states. For instance, when heat is applied to a solid, the solid absorbs the heat and use it to break the attractive forces that are holding the molecules of the solid together. At a particular temperature, the attractive forces will be completely overcome and the solid framework will collapse, thus leading to the melting of the solid.

7 0
3 years ago
Read 2 more answers
Describe an organism that does not depend on others for food or a place to live
Sliva [168]
I would think of a unicellular organism or a plant, but I'm not too sure on this one,  Just trying to help :)
7 0
3 years ago
Read 2 more answers
Other questions:
  • How do red pandas maintain their homeostasis?
    12·1 answer
  • Describe the importance of biomes such as forests, freshwater, and marine biomes? How have human actions affected these biomes?
    7·1 answer
  • Match the reproductive structures based on their function and the system to which they belong.
    14·1 answer
  • Who was the president of the Constitutional Convention?
    13·1 answer
  • Identify the base that has a two-ring structure.<br> adenine<br> cytosine<br> thymine<br> uracil
    10·2 answers
  • Chemosynthesis _______. Question 11 options: uses energy derived from hydrocarbons and hydrogen sulfide in place of solar energy
    13·1 answer
  • Which of the following is not a salivary gland?<br>(a) Sublingual (b) Lachrymal (c) Subm​
    14·2 answers
  • Hormone that increases the size of the Graafian follice
    7·1 answer
  • Name two Nature given important part of our life
    5·2 answers
  • Name 2 parts of a lipid molecule
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!